2005 Chrysler Pacifica Owner's Manual - Page 240

240 UNDERSTANDING YOUR INSTRUMENT PANEL Recirculation Control When the outside air contains smoke, odors, high humidity, or if rapid cooling is desired you may wish to recirculate interior air by pressing the recirculation button. The recirculation mode should only be used temporarily. The recirculate symbol will illuminate in the display when this button is selected. Push the button a second time to allow outside air into the vehicle. NOTE: In cold weather, use of the recirculation mode may lead to excessive window fogging. The recirculation mode is not allowed in the Mix and Defrost modes to improve window clearing operation. Recirculation will be disabled automatically if these modes are selected. A/C Recirculation Programming The recirculation control is programmed to cancel the recirculation mode when the ignition key is turned OFF and will reset to the outside air mode when the ignition key is turned "ON". The frequent use of outside air will help keep odors from building up within the air conditioner-heater housing. It is recommended that the recirculation mode be used as little as possible, especially in humid climates. For hot and dry climates, or people who are allergic to pollen and find frequent use of the recirculation mode necessary, the recirculation mode can be programmed to not automatically reset to the outside mode by using the following procedures: • Turn the ignition switch to the OFF position. • Press and hold the recirculation button. • While holding the recirculation button, turn the ignition switch to the "RUN" position. • Continue holding the recirculation button for 4 seconds, then release.